![Haro Lineage Group One Cranks](http://seventyeightbmxstore.com/cdn/shop/files/Haro-Group-1-Crank-Black.jpg?v=1684423641)
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Go to the shopThe Haro Lineage Group 1 Cranks are Fully heat treated chromoly crank arms with a heat treated 48-splined Cr-Mo spindle. Fully heat treated 4130 chromoly
19mm x 48 spline heat treated chromoly spindle
Bossed right or left side drive compatible arms
1lb 13.8oz